Figma Variables JSON Builder

Figma Variables JSON Builder — build a ready-to-paste config or snippet in seconds. 100% client-side, no sign-up.

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Build a Figma Variables JSON with Light/Dark modes — a clean structure to import via a variables plugin (e.g. Tokens Studio / variables-import scripts).

Collection name

NameLightDark

{
  "collection": "color",
  "modes": [
    "Light",
    "Dark"
  ],
  "variables": [
    {
      "name": "bg",
      "type": "COLOR",
      "valuesByMode": {
        "Light": "#ffffff",
        "Dark": "#0b0b0c"
      }
    },
    {
      "name": "text",
      "type": "COLOR",
      "valuesByMode": {
        "Light": "#111111",
        "Dark": "#f5f5f5"
      }
    },
    {
      "name": "brand",
      "type": "COLOR",
      "valuesByMode": {
        "Light": "#1a73e8",
        "Dark": "#5b9bff"
      }
    }
  ]
}

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About Figma Variables JSON Builder

Figma Variables JSON Builder is a free Figma tool that lets you build a correct JSON in clicks instead of digging through docs — no guesswork, no docs. Copy the JSON and paste it straight into Figma or your plugin code. It runs entirely in your browser with no sign-up and no installs, so your data stays private.

How to use Figma Variables JSON Builder

1Open Figma Variables JSON Builder — it loads instantly and runs entirely in your browser.
2Fill in the fields with your own values; the output updates live as you type.
3Review the generated JSON in the preview area.
4Copy the JSON and paste it straight into Figma or your plugin code.

Why use Figma Variables JSON Builder?

✓Generates a valid JSON in seconds — no copy-pasting from docs
✓100% client-side: your inputs never leave your browser
✓Free and unlimited — no account, no trial, no credit card
✓Works on desktop and mobile; copy or download the JSON instantly

Frequently asked questions

Is Figma Variables JSON Builder free?+

Yes. Figma Variables JSON Builder is completely free with no account, no trial and no usage limits. ToolJolt is supported by unobtrusive ads, not paywalls.

Where do I paste the output from Figma Variables JSON Builder?+

Click Copy, then paste the JSON into Figma or your plugin code. Each tool's preview shows exactly what to add and where, so you can drop it in and save without reading the docs.

Is my data private?+

Completely. Figma Variables JSON Builder runs 100% in your browser (client-side). Nothing you type is uploaded to a server, so your data stays on your device.

Do I need to sign up or install anything?+

No. There's nothing to install and no sign-up — just open the page and start. It works on desktop and mobile.

Do I need a paid Figma seat?+

No. The generator runs entirely in your browser and produces tokens, JSON or config you import into Figma — it works regardless of your Figma plan.

Can I use the output commercially?+

Yes. The configuration, code or files you generate are yours to use in personal and commercial projects without attribution.

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